NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2012HG2 ∴ Orbital info ∴ Epoch 60400 MJD
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2012HG2  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2012HG2.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.18897 2.889e-05 au
e 0.181919 2.541e-05
i 0.114 0.0001686 deg
Ω 144.832 0.07394 deg
ω 24.974 0.07302 deg
M 104.813 0.1347 deg
Other useful info
Absolute Magnitude (H)    27.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9727 au
Aphelion distance 1.4053 au
Asc. node-Earth separation 0.00132 au
Desc. node-Earth separation 0.3619 au
Earth MOID 3e-05 au
Orbital period 473.538 days
Date of orbit computation   feb 26 11:10

Covariance matrix
8.34614817E-107.34097422E-104.87068975E-092.13594446E-06-2.10912437E-06-3.89077130E-06
7.34097422E-106.45690218E-104.28410092E-091.87874015E-06-1.85515189E-06-3.42218276E-06
4.87068975E-094.28410092E-092.84253356E-081.24659672E-05-1.23094553E-05-2.27059678E-05
2.13594446E-061.87874015E-061.24659672E-055.46766334E-03-5.39903973E-03-9.95724634E-03
-2.10912437E-06-1.85515189E-06-1.23094553E-05-5.39903973E-035.33127871E-039.83221725E-03
-3.89077130E-06-3.42218276E-06-2.27059678E-05-9.95724634E-039.83221725E-031.81378298E-02

Correlation matrix
1.000000000.999996660.999987620.99987573-0.99986980-0.99999999
0.999996661.000000000.999988000.99989347-0.99988874-0.99999640
0.999987620.999988001.000000000.99993621-0.99993171-0.99998746
0.999875730.999893470.999936211.00000000-0.99999988-0.99987500
-0.99986980-0.99988874-0.99993171-0.999999881.000000000.99986902
-0.99999999-0.99999640-0.99998746-0.999875000.999869021.00000000